[INFO] cloning repository https://github.com/n1kolas/wandr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n1kolas/wandr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn1kolas%2Fwandr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn1kolas%2Fwandr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c605b7ee1140c55a773c8cfc72d9026829df579
[INFO] testing n1kolas/wandr against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn1kolas%2Fwandr" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/n1kolas/wandr on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/n1kolas/wandr
[INFO] finished tweaking git repo https://github.com/n1kolas/wandr
[INFO] tweaked toml for git repo https://github.com/n1kolas/wandr written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/n1kolas/wandr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded directories v0.10.0
[INFO] [stderr]   Downloaded confy v0.3.1
[INFO] [stderr]   Downloaded x11rb v0.3.0
[INFO] [stderr]   Downloaded run_script v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8584e79547be76dd72358c567086a313f3267498b4fca17521bbfb2913780bcf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8584e79547be76dd72358c567086a313f3267498b4fca17521bbfb2913780bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8584e79547be76dd72358c567086a313f3267498b4fca17521bbfb2913780bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8584e79547be76dd72358c567086a313f3267498b4fca17521bbfb2913780bcf", kill_on_drop: false }`
[INFO] [stdout] 8584e79547be76dd72358c567086a313f3267498b4fca17521bbfb2913780bcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 891559b9e7d586256b51640e2f61b5590681f755a3fd915f9ba5eec67a34bdbb
[INFO] running `Command { std: "docker" "start" "-a" "891559b9e7d586256b51640e2f61b5590681f755a3fd915f9ba5eec67a34bdbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling directories v0.10.0
[INFO] [stderr]    Compiling x11rb v0.3.0
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling users v0.9.1
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling tokio-macros v0.2.4
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling run_script v0.6.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling tokio v0.2.11
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_json v1.0.45
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling confy v0.3.1
[INFO] [stderr]    Compiling wandr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.49s
[INFO] running `Command { std: "docker" "inspect" "891559b9e7d586256b51640e2f61b5590681f755a3fd915f9ba5eec67a34bdbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891559b9e7d586256b51640e2f61b5590681f755a3fd915f9ba5eec67a34bdbb", kill_on_drop: false }`
[INFO] [stdout] 891559b9e7d586256b51640e2f61b5590681f755a3fd915f9ba5eec67a34bdbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb3126792b482d3f1348d70ed28a251a0bf2d197b7271db7dff87a3cb9d5b93c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bb3126792b482d3f1348d70ed28a251a0bf2d197b7271db7dff87a3cb9d5b93c", kill_on_drop: false }`
[INFO] [stderr]    Compiling wandr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "bb3126792b482d3f1348d70ed28a251a0bf2d197b7271db7dff87a3cb9d5b93c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb3126792b482d3f1348d70ed28a251a0bf2d197b7271db7dff87a3cb9d5b93c", kill_on_drop: false }`
[INFO] [stdout] bb3126792b482d3f1348d70ed28a251a0bf2d197b7271db7dff87a3cb9d5b93c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d9dd98a1136f13ee6004f974ecc6aa2ff07ac28ec4bb2336fd1e1ab3f6c7b75
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3d9dd98a1136f13ee6004f974ecc6aa2ff07ac28ec4bb2336fd1e1ab3f6c7b75", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wandr-a7c851040b425f41)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d9dd98a1136f13ee6004f974ecc6aa2ff07ac28ec4bb2336fd1e1ab3f6c7b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d9dd98a1136f13ee6004f974ecc6aa2ff07ac28ec4bb2336fd1e1ab3f6c7b75", kill_on_drop: false }`
[INFO] [stdout] 3d9dd98a1136f13ee6004f974ecc6aa2ff07ac28ec4bb2336fd1e1ab3f6c7b75